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Viewing changes to gst-libs/ext/ffmpeg/libavcodec/sh4/idct_sh4.c

  • Committer: Bazaar Package Importer
  • Author(s): Sebastian Dröge
  • Date: 2009-02-22 12:24:07 UTC
  • mfrom: (1.1.24 jaunty)
  • Revision ID: james.westby@ubuntu.com-20090222122407-nubojphrd84klmee
Tags: 0.10.6-3
Upload to unstable.

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gst-libs/ext/ffmpeg/libavcodec/sh4/idct_sh4.c
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 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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 */
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#include "dsputil.h"
 
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#include "libavcodec/dsputil.h"
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#define c1      1.38703984532214752434  /* sqrt(2)*cos(1*pi/16) */
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#define c2      1.30656296487637657577  /* sqrt(2)*cos(2*pi/16) */
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#define c3      1.17587560241935884520  /* sqrt(2)*cos(3*pi/16) */
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#if defined(__SH4_SINGLE__) || defined(__SH4_SINGLE_ONLY__)
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#define         load_matrix(table) \
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        asm volatile( \
 
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        __asm__ volatile( \
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        "       fschg\n" \
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        "       fmov   @%0+,xd0\n" \
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        "       fmov   @%0+,xd2\n" \
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        )
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#define         ftrv() \
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                asm volatile("ftrv xmtrx,fv0" \
 
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                __asm__ volatile("ftrv xmtrx,fv0" \
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                : "=f"(fr0),"=f"(fr1),"=f"(fr2),"=f"(fr3) \
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                :  "0"(fr0), "1"(fr1), "2"(fr2), "3"(fr3) );
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#define         DEFREG        \
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        register float fr0 asm("fr0"); \
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        register float fr1 asm("fr1"); \
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        register float fr2 asm("fr2"); \
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        register float fr3 asm("fr3")
 
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        register float fr0 __asm__("fr0"); \
 
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        register float fr1 __asm__("fr1"); \
 
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        register float fr2 __asm__("fr2"); \
 
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        register float fr3 __asm__("fr3")
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#else
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